OTClient: replace OTCleanup with std::unique_ptr
Merge pull request #109 from toxeus/removeOTCleanup

OTClient: replace OTCleanup with std::unique_ptr
Merge pull request #88 from BlueWall/develop

Migrate swig wrappers out to their individual modules
Moved OTPayment and InstantiateContract into ext.
Moved out cash next to core.
Merge pull request #107 from murrekatt/develop

Finalized split-out of digital cash into own library
Moved OTMessageBuffer into client.
Moved out OTMessageOutbuffer to client.
Merge pull request #110 from murrekatt/develop

Moved buffers into client
OTPseudonym: replace OTCleanup with std::unique_ptr
OTPaymentPlan: replace OTCleanup with std::unique_ptr
OTTransaction: replace OTCleanup with std::unique_ptr
OTSymmetricKey: replace OTCleanup with std::unique_ptr
Merge pull request #108 from lclc/otpseudonymCleanup

OTPseudonym , OTPaymentPlan, OTTransaction, OTSymmetricKey: replace OTCleanup with std::unique_ptr
Updated Travis CI S3 keys.
Merge pull request #111 from murrekatt/travis

Updated Travis CI S3 keys.
Moved stash related stuff into script.
Merge pull request #112 from murrekatt/move_stash

Moved stash related stuff into script.
Fixed windows build after introduction of opentxs-cash dll
Merge pull request #113 from BugFreeSoftware/fix_windows2

Fixed windows build after introduction of opentxs-cash dll